Box-type annealing furnace

A box-type annealing furnace and annealing furnace technology, applied in the field of box-type annealing furnace, can solve the problems of incomplete annealing, excessive moisture in the furnace, etc., and achieve the effects of preventing heat loss, shortening the annealing cycle, and high refractoriness

Inactive Publication Date: 2018-11-23
本溪鹤腾科技发展有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The purpose of the present invention is to provide a box-type annealing furnace that solves the problems of incomplete annealing and excessive moisture in the furnace by using strong fluidity and stable cooling

Method used

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Embodiment Construction

[0014] see Figure 1 to Figure 4 , these four figures provide the specific structure of an embodiment of the box-type annealing furnace proposed by the present invention. This annealing furnace comprises a hollow insulation layer 1, a bracket 2 and a heating wire 3 installed in the hollow of the insulation layer 1, and a circulating fan 4 installed on one side of the insulation layer 1, and a As for the air delivery assembly 5, the number of the brackets 2 can be set to 2-5, and the number can be adjusted according to the number of workpieces to be processed. In this embodiment, there are 3.

[0015] The air delivery assembly 5 includes an air compressor 51 and an air storage tank 52 respectively connected, and a precision filter 54 provided at the connection end of the air intake pipeline 6 in the air dryer 53 . Through the air delivery assembly, the compressed and filtered dry cold air can be transported to the annealing furnace through the intake pipeline 6, so as to ensur...

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Abstract

The invention provides a box-type annealing furnace, which comprises a hollow heat insulation layer, a bracket and a heating wire which are installed in the hollow part of the heat insulation layer, and a circulation fan installed on one side of the heat insulation layer, wherein a gas transmission component is installed on one side of the heat insulation layer. The box-type annealing furnace hashigh annealing efficiency, good thermal insulation performance and strong air circulation performance, the temperature and humidity inside the annealing furnace can be monitored in real time and effectively controlled so as to solve the problems such as incomplete annealing and excessive moisture inside the furnace, can further reduce the corrosion and loss caused to workpieces and improve the quality of products, and saves the cost of use.

Description

technical field [0001] The invention relates to a box type annealing furnace. Background technique [0002] The annealing furnace refers to the equipment that heats the metal or glass workpiece to a certain temperature, keeps it warm for a period of time, and then cools it, including trolley-type annealing furnaces, well-type annealing furnaces, box-type annealing furnaces, bell-type annealing furnaces, etc., among which the box Type annealing furnace is a special equipment for conventional heat treatment such as quenching, normalizing and annealing of steel or glass workpieces. Residual stress reduces the tendency of deformation and cracks and makes the grains more refined and evenly arranged, which is very popular. In the prior art, a box-type annealing furnace usually includes a furnace body, a fan, and an electrical unit. The furnace body is provided with an insulation layer, a heating unit, etc., and is continuously heated by a heating unit such as a resistance wire, a...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C03B25/00
CPCC03B25/00
Inventor 韩秀明张辉
Owner 本溪鹤腾科技发展有限公司
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